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                                        															吴清风, 田春杰, 何兴元, 周玉芝, 韩桂云. 非豆科固氮树种沙棘与微生物联合共生体的纯培养研究[J]. 生态学杂志, 2002, (2): 22-23,39.	
																																									     												                                                                                                        	                                                                                                                      Wu Qingfeng, Tian Chunjie, He Xingyuan, Zhou Yuzhi, Han Guiyun. Study on the Symbiotic Association of Hippophae rhamnoides L.(Non-leguminous Nitrogen-fixing trees) and Microbies in Pure Artificial Culture[J]. cje, 2002, (2): 22-23,39.